package org.zhx.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/user")
public class UserNameController {
    @GetMapping("/name")
    public String getUserName(@RequestParam(value = "username",required = false) String username) {

        return "hongrun";
    }
}